CVE-2021-26315

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"confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-11-16T19:15:07.703", "references": [{"url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021", "tags": ["Vendor Advisory"], "source": "psirt@amd.com"}, {"url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@amd.com", "description": [{"lang": "en", "value": "CWE-345"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-345"}]}], "descriptions": [{"lang": "en", "value": "When the AMD Platform Security Processor (PSP) boot rom loads, authenticates, and subsequently decrypts an encrypted FW, due to insufficient verification of the integrity of decrypted image, arbitrary code may be executed in the PSP when encrypted firmware images are used."}, {"lang": "es", "value": "Cuando AMD Platform Security Processor (PSP) carga la rom de arranque, autentica y posteriormente descifra un FW cifrado, debido a una insuficiente verificaci\u00f3n de la integridad de la imagen descifrada, es posible ejecutar c\u00f3digo arbitrario en la PSP cuando son usadas im\u00e1genes de firmware cifradas"}], "lastModified": "2024-11-21T05:56:04.683", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85F21749-D015-4195-BCF5-0EC546559090", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7003:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C912AA31-FB2D-4BD9-B1BD-3C8D7EEE771C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*", "vulnerable": 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